Back-stabbing friends from hell

what is it with people like that a mean, how could you after so many years! Could you do that to a friend or really....Anyone?!....I would never dream of saying nasty, vindictive things (like she did) about anyone...(well before I heard all the stuff she said about mee and*she=megan G.*mee I couldn't...But now I cant help talking about her hostilily...)But I guess I knew that once I didn't act the way she wanted mee to, or dress the way she wanted mee to. I mean I would never wear shirts twice my size because I was flat chested ( well she is, IM not!) !!!!!! AND her pants are the same way....! Mee, I like to wear things tight-ish!!!! I love short shorts and skirts and she doesn't... Dose that give her the right to be all high and mighty and all up in my face?! grrrrrrrrrr.......